Beta-lactose
[医] β-乳糖
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
n. 乳糖\\n[化] 乳糖
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
He always forgets to wash behind his ears.
他总是忘记洗耳朵后面。
It's ready.Do you want any milk?
咖啡好了，你要放点奶吗？